Home / 4,973,203,029.63-6,866,118,034.72-3,165,735,112.30

Finding the Fourth Proportional to 4,973,203,029.63, 6,866,118,034.72 and 3,165,735,112.30

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Solution

The fourth proportional to 4,973,203,029.63, 6,866,118,034.72 and 3,165,735,112.30 is: 4,370,686,420.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,203,029.63 : 6,866,118,034.72 = 3,165,735,112.30 : x
  2. Step 2: Convert to fraction form
    4,973,203,029.63/6,866,118,034.72 = 3,165,735,112.30/x
  3. Step 3: Cross multiply
    4,973,203,029.63x = 6,866,118,034.72 × 3,165,735,112.30
  4. Step 4: Simplify right side
    4,973,203,029.63x = 21,736,310,947,709,698,048
  5. Step 5: Solve for x
    x = 21,736,310,947,709,698,048/4,973,203,029.63
  6. Step 6: Final answer
    x = 4,370,686,420.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.